137 lines
3.3 KiB
PHP
137 lines
3.3 KiB
PHP
<?php
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/**
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* Based on https://github.com/scottlaurent/accounting
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* With modifications for phpVMS
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*/
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namespace App\Models;
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/**
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* @property string currency
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* @property string memo
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* @property string transaction_group
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* @property string post_date
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* @property integer credit
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* @property integer debit
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* @property string ref_class
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* @property integer ref_class_id
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*/
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class JournalTransaction extends BaseModel
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{
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protected $table = 'journal_transactions';
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public $incrementing = false;
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public $fillable = [
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'transaction_group',
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'journal_id',
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'credit',
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'debit',
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'currency',
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'memo',
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'tags',
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'ref_class',
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'ref_class_id',
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'post_date'
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];
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protected $casts = [
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'credits' => 'integer',
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'debit' => 'integer',
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'post_date' => 'datetime',
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'tags' => 'array',
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];
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/**
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* Callbacks
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* @throws \UnexpectedValueException
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* @throws \InvalidArgumentException
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*/
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protected static function boot()
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{
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static::creating(function ($transaction) {
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if(!$transaction->id) {
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$transaction->id = \Ramsey\Uuid\Uuid::uuid4()->toString();
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}
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});
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/**
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* Adjust the balance according to credits and debits
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*/
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static::saved(function ($transaction) {
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//$transaction->journal->resetCurrentBalances();
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$journal = $transaction->journal;
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if($transaction['credit']) {
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$balance = $journal->balance->toAmount();
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$journal->balance = $balance + $transaction['credit'];
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}
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if($transaction['debit']) {
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$balance = $journal->balance->toAmount();
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$journal->balance = $balance - $transaction['debit'];
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}
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$journal->save();
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});
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/**
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* Deleting a transaction reverses the credits and debits
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*/
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static::deleted(function ($transaction) {
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$journal = $transaction->journal;
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if ($transaction['credit']) {
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$balance = $journal->balance->toAmount();
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$journal->balance = $balance - $transaction['credit'];
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}
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if ($transaction['debit']) {
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$balance = $journal->balance->toAmount();
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$journal->balance = $balance + $transaction['debit'];
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}
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$journal->save();
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});
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parent::boot();
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}
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/**
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* @return \Illuminate\Database\Eloquent\Relations\BelongsTo
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*/
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public function journal()
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{
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return $this->belongsTo(Journal::class);
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}
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/**
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* @param BaseModel $object
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* @return JournalTransaction
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*/
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public function referencesObject($object)
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{
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$this->ref_class = \get_class($object);
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$this->ref_class_id = $object->id;
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$this->save();
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return $this;
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}
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/**
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*
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*/
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public function getReferencedObject()
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{
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if ($classname = $this->ref_class) {
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$klass = new $this->ref_class;
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return $klass->find($this->ref_class_id);
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}
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return false;
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}
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/**
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* @param string $currency
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*/
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public function setCurrency($currency)
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{
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$this->currency = $currency;
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}
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}
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